Passive Voice))) ochen nado please pomogite)) They mustn't leave the children alone....

Question

Passive Voice))) ochen nado please pomogite))
They mustn't leave the children alone.
People speak English all over the world.
She has left her gloves on the bench.
You must give the sick child some medicine.
The students will take the books back to the library next week.
They invited this famous actor to play the leading part in the new performance.
They play golf all over England.
She will give us an answer tomorrow.
The guide will show the tourists many places of interest of the town.
No one can answer such a difficult question.
They gave my little sister a beautiful doll.

Answer 1

The children mustn't be left alone.
English is spoken all over the world.
Gloves have been left on the bench.
Sick child must be given some medicine.
Books will be taken by students back to library next week.
Famous actor was invited to play the leading part in the new performance.
Golf is played all over England.
The answer will be given us tomorrow.
Many places of interest of the town will be shown by guide.
Such a difficult question can't be answered by no one.
A beautiful doll was given to my little sister.